Activated Sludge and Aerobic Biofilm Reactors is the fifth volume in the series Biological Wastewater Treatment. The first part of the book is devoted to the activated sludge process, covering the removal of organic matter, nitrogen and phosphorus. A detailed analysis of the biological reactor (aeration tank) and the final sedimentation tanks is ...;

Pollution and its effects on the environment have emerged as critical areas of research within the past 30 years. The Handbook of Environmental Engineering is a collection of methodologies that study the effects of pollution and waste in their three basic forms: gas, solid, and liquid. In Volume 8, Biological Treatment Processes, tried-and-true ...;

Over 105 ASTM standards provide guidance for the use of lime in a wide variety of applications that are vital to the construction industry. These standards are essential to the quality of lime products, as well as the test methods and formulations for their use in construction. Standards cover: Building Lime Standards General Lime ...;

Over 105 ASTM standards provide guidance for the use of lime in a wide variety of applications that are vital to the construction industry. These standards are essential to the quality of lime products, as well as the test methods and formulations for their use in construction. Standards cover: Building Lime Standards General Lime ...;